diff options
| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-10-30 19:07:58 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-10-30 19:07:58 +0000 |
| commit | e7b406d7ac150189522f0a139f1a2f76bde2cb26 (patch) | |
| tree | 730ef73edc62a974c34b6aef932b3a41ebbb7743 | |
| parent | 93f6f457614299eee3d22f376ab8f42a130f1912 (diff) | |
| download | external_llvm-e7b406d7ac150189522f0a139f1a2f76bde2cb26.zip external_llvm-e7b406d7ac150189522f0a139f1a2f76bde2cb26.tar.gz external_llvm-e7b406d7ac150189522f0a139f1a2f76bde2cb26.tar.bz2 | |
Do not do tail-call optimization if target is mips16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167039 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/Mips/MipsISelLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index b485b5e..4479c48 100644 --- a/lib/Target/Mips/MipsISelLowering.cpp +++ b/lib/Target/Mips/MipsISelLowering.cpp @@ -2665,6 +2665,10 @@ IsEligibleForTailCallOptimization(const MipsCC &MipsCCInfo, bool IsVarArg, if (!EnableMipsTailCalls) return false; + // No tail call optimization for mips16. + if (Subtarget->inMips16Mode()) + return false; + if (MipsCCInfo.hasByValArg() || IsVarArg) return false; |